These are titles I own that are subtitled-only releases.

Sub-Only Rating
11eyes (TV) Very good
11eyes (OAV) Good
Akiba Girls (OAV) Excellent
And Yet the Town Moves (TV) Excellent
anohana: The Flower We Saw That Day (TV) Excellent
Aquatic Language (special) Excellent
Armored Trooper Votoms (TV) Excellent
Bakemonogatari (TV) Excellent
Black Rock Shooter (TV) Excellent
Blast of Tempest (TV) Very good
Boin (OAV) Very good
Bunny Drop (TV) Masterpiece
Dallos (OAV) Very good
Dennō Coil (TV) Excellent
Fate/Zero (TV) Excellent
Fate/Zero (TV 2) Excellent
Galaxy Angel X (TV) Very good
Galaxy Express 999: Eternal Fantasy (movie) Decent
(The) Garden of Sinners (movie series) Masterpiece
.hack//G.U. Trilogy (movie) Very good
Hanasaku Iroha - Blossoms for Tomorrow (TV) Excellent
Hell Girl: Three Vessels (TV) Excellent
Hell Girl: Two Mirrors (TV) Excellent
Higurashi no Naku Koroni Kai (TV) Masterpiece
Ikki Tousen: Dragon Destiny (OAV) Decent
Ikki Tousen: Great Guardians (OAV) Decent
Katanagatari (TV) Very good
Kimagure Orange Road (TV) Excellent
Kimagure Orange Road (OAV) Very good
Kimagure Orange Road: The Movie Masterpiece
Kimi ni Todoke - From Me to You (TV) Excellent
Kimi ni Todoke 2nd Season (TV) Excellent
Kobato. (TV) Excellent
Kurenai (TV) Masterpiece
Lovely Complex (TV) Excellent
Lupin III: Episode 0 'First Contact' (special) Very good
Lupin the 3rd (TV) Excellent
Lupin the 3rd: The Hemingway Papers (special) Good
Magical Girl Lyrical Nanoha The MOVIE 1st Very good
Magical Girl Lyrical Nanoha the Movie 2nd A's Excellent
Maid Sama! (TV) Very good
MAOYU (TV) Excellent
Mobile Suit Gundam - The Movie Trilogy Excellent
Monogatari Series Second Season (TV) Excellent
My-Otome 0~S.ifr~ (OAV) Very good
Myself; Yourself (TV) Masterpiece
Natsuyuki Rendezvous (TV) Good
Nekomonogatari (Black) (TV) Excellent
Nisemonogatari (TV) Excellent
Okamikakushi - Masque of the Wolf (TV) Very good
Our Home's Fox Deity (TV) Excellent
Pale Cocoon (OAV) Masterpiece
Patlabor The Mobile Police: The New Files (OAV 2/1990) Very good
(The) Princess and the Pilot (movie) Very good
Ray (TV) Very good
(The) Roommate (OAV) Very good
(The) Rose of Versailles (TV) Very good
School Days (TV) Excellent
School Days: Magical Heart Kokoro-chan (OAV) Good
She and Her Cat (OAV) Decent
Sola (TV) Excellent
Star Blazers 2199 (TV) Masterpiece
Step Up Love Story (OAV) Excellent
Time of Eve (ONA) Masterpiece
Toshokan Sensō: Kakumei no Tsubasa (movie) Masterpiece
True Tears (TV) Excellent
Umineko - When They Cry (TV) Excellent
Urusei Yatsura OVA Series Very good
Zakuro (TV) Excellent